The age of the universe and its vast number of stars suggests that extraterrestrial life should be common. If that’s the case, then where is everyone? In this infographic we explore some possibilities.

http://waitbutwhy.com/2014/05/fermi-paradox.html

A new ultrastable adhesive identified through ESA research could be a key to assembling rock-solid structures for space, including large telescopes, instruments and antennas to peer deeper into the cosmos or sharpen views of our terrestrial environment.

The Parkes Observatory is a radio telescope observatory, 20 kilometres north of the town of Parkes, New South Wales, Australia. It was one of several radio antennas used to receive live, televised images of the Apollo 11 moon landing on 20 July

An Animated Explanation of Possible Solutions to the Fermi Paradox

The Fermi Paradox: Solutions and Ideas – Where Are. - The Fermi Paradox: Solutions and Ideas – Where Are All The Aliens? (Part are all the aliens? The universe is too big and too old, why have we not met aliens yet? Do they live in computers?